Her son is a violinist
He composed the music and plays all four violins.
10/10 Very relaxing piece. Creative. Melodious.
James McFadden-Talbot - Flowing for Four Violins
https://www.youtube.com/watch?v=tMPbkxHDq44
Another performance. He's very talented:
https://www.youtube.com/watch?v=Z_Nxy3_i0ZQ